Supplies: book, shopping bag, tape, scissors
cut shopping bag in half
measure book against shopping bag
fold the middle so that the edges of the shopping bag line with the edges of the book.
tape the folded area down
tape the back of the folded area down
mark the area where the neck of the book sits
cut the marked area as shown above
tape the flaps to the book
the other side too
fashionable, comfortable, convenient, easy to make!